1991-02-18: Hughes 269C — Stanley J. Barby — Knowles, OK

Casualties unknown • Knowles, OK, US

Probable cause

THE PILOT'S FAILURE TO MAINTAIN A PROPER DESCENT RATE DURING THE MANEUVER AND HIS DELAY IN INITIATING THE GO-AROUND.

— NTSB Determination

Accident narrative

THE PILOT DECIDED TO EXECUTE A PRACTICE AUTOROTATION TO A PASTURE FROM AN ALTITUDE OF ABOUT 1,000 FEET AGL. HOWEVER, DURING THE MANEUVER, WHICH WAS INITIATED IN GUSTY WIND CONDITIONS, THE AIRCRAFT DEVELOPED AN EXCESSIVE SINK RATE. THE PILOT ATTEMPTED TO ABORT THE MANEUVER AND GO AROUND, BUT AFTER APPLYING POWER, HE WAS UNABLE TO ARREST THE SINK RATE BEFORE THE AIRCRAFT TOUCHED DOWN HARD.

Frequently asked questions

What happened in the 1991-02-18 Hughes 269C accident near Knowles, OK?

THE PILOT DECIDED TO EXECUTE A PRACTICE AUTOROTATION TO A PASTURE FROM AN ALTITUDE OF ABOUT 1,000 FEET AGL. HOWEVER, DURING THE MANEUVER, WHICH WAS INITIATED IN GUSTY WIND CONDITIONS, THE AIRCRAFT DEVELOPED AN EXCESSIVE SINK RATE. THE PILOT ATTEMPTED TO ABORT THE MANEUVER AND GO AROUND, BUT AFTER APPLYING POWER, HE…

What aircraft was involved and where did it happen?

The accident on 1991-02-18 involved a Hughes 269C, registration N8973F, operated by Stanley J. Barby, at Knowles, OK.

What was the probable cause of the accident?

THE PILOT'S FAILURE TO MAINTAIN A PROPER DESCENT RATE DURING THE MANEUVER AND HIS DELAY IN INITIATING THE GO-AROUND.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X16455. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

Loading the flight search…